Mista'arvim (Hebrew: מסתערבים‎, lit. Arabized; Arabic: مستعربين‎, Mustaʿribīn), also spelled as mistaravim, is the name given to those counter-terrorism units of the Israel Defense Forces and Israel Border Police in which officers are specifically trained to disguise themselves as Arabs in order to kill or capture a wanted terrorist. These are also commonly known as the 'Arab Platoons'.